Carl (Da Flippity Flop)

Carl is one of the participants in Roger's Gym in "Da Flippity Flop". When he asks Roger to spot him, Roger finds out he needs forty dollars. When h asks Carl if he is "using" again, Carl hangs his head in acknowledgement. Roger give him a little extra to gt him some too. When Steve meets Carl later, Roger touts that Carl knows a lot about old buildings.